Air Quality
Excellent
No health implications.
7
PM2.5
12
PM10
26
O3
0.6
CO
10
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Feb
54
Good
Tue
4 Feb
60
Good
Wed
5 Feb
78
Good
Thu
6 Feb
57
Good
Fri
7 Feb
59
Good
Sat
8 Feb
54
Good
Sun
9 Feb
79
Good
Air quality in the last 12 months (Puning)
|
2024/12
|
68
|
77
|
73
|
51
|
53
|
58
|
54
|
42
|
49
|
42
|
55
|
38
|
35
|
62
|
51
|
54
|
66
|
59
|
55
|
55
|
56
|
62
|
73
|
52
|
51
|
56
|
63
|
81
|
69
|
76
|
86
|
|
2024/11
|
28
|
22
|
37
|
53
|
47
|
47
|
42
|
41
|
42
|
46
|
55
|
45
|
30
|
32
|
48
|
35
|
32
|
29
|
19
|
12
|
15
|
34
|
39
|
43
|
38
|
21
|
34
|
37
|
41
|
60
|
|
|
2024/10
|
25
|
25
|
33
|
28
|
31
|
41
|
38
|
39
|
35
|
45
|
50
|
50
|
42
|
42
|
37
|
33
|
35
|
45
|
51
|
23
|
35
|
43
|
31
|
38
|
45
|
47
|
50
|
25
|
31
|
46
|
39
|
|
2024/09
|
33
|
46
|
45
|
33
|
26
|
15
|
19
|
18
|
26
|
38
|
45
|
48
|
42
|
36
|
34
|
31
|
36
|
33
|
36
|
24
|
16
|
22
|
14
|
17
|
29
|
32
|
40
|
25
|
36
|
36
|
|
|
2024/08
|
28
|
31
|
33
|
34
|
43
|
46
|
47
|
42
|
37
|
26
|
33
|
30
|
26
|
23
|
29
|
26
|
18
|
22
|
18
|
16
|
16
|
29
|
33
|
32
|
43
|
39
|
35
|
38
|
46
|
30
|
24
|
|
2024/07
|
26
|
22
|
16
|
22
|
20
|
18
|
14
|
25
|
29
|
24
|
19
|
19
|
21
|
22
|
18
|
17
|
22
|
25
|
18
|
25
|
20
|
25
|
30
|
35
|
38
|
15
|
13
|
16
|
22
|
20
|
17
|
|
2024/06
|
17
|
15
|
20
|
30
|
30
|
42
|
18
|
26
|
25
|
22
|
19
|
26
|
26
|
29
|
24
|
21
|
20
|
20
|
19
|
20
|
29
|
31
|
21
|
15
|
19
|
20
|
19
|
19
|
13
|
20
|
|
|
2024/05
|
44
|
31
|
34
|
41
|
27
|
43
|
48
|
57
|
47
|
43
|
56
|
49
|
32
|
36
|
55
|
67
|
55
|
64
|
59
|
29
|
24
|
17
|
16
|
17
|
27
|
28
|
25
|
26
|
27
|
36
|
29
|
|
2024/04
|
47
|
47
|
28
|
41
|
50
|
34
|
36
|
50
|
23
|
49
|
51
|
63
|
65
|
42
|
44
|
38
|
27
|
29
|
47
|
48
|
30
|
39
|
32
|
38
|
37
|
22
|
30
|
20
|
35
|
26
|
|
|
2024/03
|
22
|
24
|
44
|
53
|
119
|
86
|
38
|
53
|
68
|
56
|
50
|
34
|
72
|
78
|
92
|
101
|
100
|
55
|
59
|
59
|
62
|
70
|
85
|
45
|
42
|
51
|
48
|
63
|
73
|
70
|
35
|
|
2024/02
|
71
|
50
|
43
|
41
|
34
|
29
|
28
|
11
|
28
|
83
|
117
|
98
|
94
|
80
|
82
|
60
|
37
|
55
|
50
|
47
|
28
|
40
|
36
|
50
|
49
|
52
|
42
|
42
|
62
|
||
|
2024/01
|
82
|
72
|
54
|
43
|
70
|
91
|
79
|
78
|
65
|
48
|
69
|
92
|
90
|
56
|
71
|
53
|
46
|
63
|
66
|
49
|
33
|
29
|
22
|
39
|
48
|
61
|
66
|
56
|
85
|
77
|
90
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution